| Christman, J., 2011. International studbook for the white rhinoceros Ceratotherium simum (Burchell 1817), vol. 12 (status 31.12.2011). Bay Lake, Disney's Animal Kingdom, pp. 1-329
|
|
| Christman, J., 2010. The Sumatran rhinoceros international studbook, 14 April 2010. Disney's Animal Kingdom, pp. 1-10
|
|
|